Broadside Mods is manufactured by BJ Box Mods from Maryland. Broadside Mods were designed to produce reliable, powerful and the safest mechanical mods. Broadside comes in Copper, Brass and Aluminum but also have limited Titanium releases. The broadside mechanical tube mod comes with a mechanical button with 3 points of contact eliminating springs or magnets. Designed with safety in mind, all vent holes are directed downward away from the user. Unlike other mods, the Broadside offers a separately sold stacking section that includes an extension with a disc contact allowing you to use two 18650 batteries.